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1. 发明申请

US20230125868A1 METHOD FOR ANGULAR INDEXING OF A PREFORM 有权
公开(公告)号：US20230125868A1
公开(公告)日：2023-04-27
申请号：US17787452
申请日：2020-12-16
申请人： SIDEL PARTICIPATIONS
发明人： Loïc BOURVELLEC , Hervé PASQUIER , Marc MOUCHELET , Pierrick PROTAIS
IPC分类号： B29C49/42 , B29C49/28 , B29C49/64
摘要： A process for angular indexing of a pre-form having a body and a neck. The process includes a step of marking the neck of the pre-form which consists of production of at least one reference point on the neck of the pre-form. The process also includes a step of a heating station taking charge of the pre-form, during which the pre-form is transported along a heating course by a support unit, known as a spinner, which makes it possible to turn the pre-form around its axis, and during which the body of the pre-form is heated. The marking step is carried out during the step of taking charge, when the pre-form, supported by a spinner, travels along the heating course.

2. 发明申请

US20230053117A1 DEVICE AND METHOD FOR THE THERMAL CONDITIONING OF PREFORMS 有权
公开(公告)号：US20230053117A1
公开(公告)日：2023-02-16
申请号：US17784352
申请日：2020-12-07
申请人： SIDEL PARTICIPATIONS
发明人： Hervé PASQUIER , Sébastien FEVRE
IPC分类号： B29C49/64 , B29C49/78
摘要： A thermal conditioning device for thermally conditioning preforms, comprising a heating module provided with an enclosure with a transport volume for said preforms; a heating means and a cooling means that are oriented toward the volume; a control means for controlling said heating and cooling means; said cooling means comprising a circulating means for circulating a flow of air with a nominal flow rate determined by said control means; a channel between said circulating means and said enclosure and leading toward said volume; wherein it comprises, along said channel, a measuring means for measuring the actual flow rate and an adjusting means for adjusting said nominal flow rate with respect to said actual flow rate, by controlling the control means. The invention also relates to a corresponding thermal conditioning method.

3. 发明授权

US11565456B2 Blow molding device, blow molding method, and mold unit 有权
公开(公告)号：US11565456B2
公开(公告)日：2023-01-31
申请号：US17417481
申请日：2019-12-26
申请人： NISSEI ASB MACHINE CO., LTD.
发明人： Toshiteru Oike , Daizaburo Takehana
IPC分类号： B29C49/64 , B29C49/48 , B29C49/06 , B29C49/36 , B29K67/00 , B29L31/00
摘要： An object of the present invention is to provide a blow molding device, a blow molding method, a mold unit, and a jig capable of shortening a molding cycle time. There is provided a blow molding device (100), in which the blow molding device (100) includes an injection molding part (10) injection-molding a preform (1) having a neck portion (3) on an open side and a main body portion (2) on a closed side, a temperature adjustment part (20, 520) adjusting a temperature of the preform (1) molded by the injection molding part (10), and a blow molding part (30) blow-molding the preform (1) whose temperature has been adjusted by the temperature adjustment part (20, 520), and the temperature adjustment part (20, 520) include a conditioning core mold (21, 321, 421, 521) that is in contact with substantially an entire inner surface of the main body portion (2) and a conditioning cavity mold (22, 322, 422, 522) that is in contact with substantially an entire outer surface of the main body portion (2), and compress and deform the main body portion (2) of the preform (1) into a desired shape with the main body portion (2) sandwiched between the conditioning core mold (21, 321, 421, 521) and the conditioning cavity mold (22, 322, 422, 522).

4. 发明申请

US20230025422A1 UNIT FOR HEATING PLASTIC PREFORMS, COMPRISING A DEVICE FOR PROTECTING PREFORM NECKS 有权
公开(公告)号：US20230025422A1
公开(公告)日：2023-01-26
申请号：US17787503
申请日：2020-12-18
申请人： SIDEL PARTICIPATIONS
发明人： Sébastien FEVRE , Stéphane MORIN
IPC分类号： B29C49/64 , B29C49/68
摘要： A heating unit for heating preforms made of plastics material and having a flange separating a body and neck. The heating unit comprising a plurality of supports, each bearing a gripping member for gripping the preforms. The supports are movable in the heating unit such that each gripping member moves along a conveying path of the preforms. The heating unit also comprises a plurality of shells secured to the supports, where each shell is connected to one or more supports by an actuating member. The actuating member is mounted on said support to pivot about an axis situated at a distance from the conveying path of the preforms. The heating unit further comprising means for pivoting the actuating member to drive the shell from an open position to a protection position when the support to which said shell is connected is passing from an admission/releasing zone to a holding zone.

5. 发明授权

US11559934B2 Heating device for the temperature conditioning of preforms, and method for operating a heating device of this kind 有权
公开(公告)号：US11559934B2
公开(公告)日：2023-01-24
申请号：US16643977
申请日：2018-09-04
申请人： KHS GmbH
发明人： Deniz Ulutürk , Daniel Firchau , Bernd Zimmering
IPC分类号： B29C49/78 , B29C49/64
摘要： A method for operating a heating device for thermal conditioning preforms made of a thermoplastic material in which each respective one of the preforms is prepared for a subsequent forming process during which the preforms are formed into containers with a forming fluid fed under pressure into the preforms. The heating device is operated in at least a first operating state and a second operating state. The second operating state is a startup phase of the heating device during which a temperature of the heating device approaches an equilibrium temperature of a thermodynamically stable equilibrium state of the heating device. The first operating state is a continuous operation state following the startup phase. The second operating state is operated with a heating output value that varies over time. Furthermore, the invention relates to a heating device and a machine having a heating device, which are configured to implement the method.

6. 发明授权

US11548202B2 Method of managing preforms immobilized in a heating station 有权
公开(公告)号：US11548202B2
公开(公告)日：2023-01-10
申请号：US17290623
申请日：2019-10-29
申请人： SIDEL PARTICIPATIONS
发明人： Yoann Lahogue , Guy Feuilloley
IPC分类号： B29C49/42 , B29C49/64 , B29C49/36 , B29C49/70 , B29C49/06
摘要： The invention concerns a method for managing captive preforms immobilized in a heating station during an interruption of production, the preforms following a production stream, the heating station including a device for conveying preforms and a heating cavity bordered by at least one row of emitters of monochromatic electromagnetic radiation. The method consists in ejecting from the production stream the cold captive preforms that have been immobilized before they have been exposed to the electromagnetic radiation emitted by the emitters to a recycling stream and rejecting from the production stream the hot captive preforms that have been at least partly exposed to the electromagnetic radiation emitted by the emitters to a reject stream separate from the recycling stream.

7. 发明授权

US11534955B2 Method and apparatus for processing plastic containers with speed-controllable blow moulding machine 有权
公开(公告)号：US11534955B2
公开(公告)日：2022-12-27
申请号：US16761560
申请日：2018-11-08
申请人： KRONES AG
发明人： Erik Blochmann , Jochen Forsthoevel
IPC分类号： B29C49/78 , B67C3/22 , B67C7/00 , B29C49/06 , B29C49/42 , B29C49/64 , B29L31/00
摘要： The invention relates to a method for processing plastic preforms (10) and/or plastic containers (20) by means of at least one first processing apparatus (2), which processes the plastic containers (10, 20) in a first specified manner, and by means of at least one second processing apparatus (4), which processes the plastic containers (10, 20) in a second specified manner and which is arranged before or after the first processing apparatus (2), wherein the plastic containers (10, 20) are transported from one processing apparatus (2, 4) to the other processing apparatus (2, 4) by means of a transport apparatus (5) and the at least first processing apparatus (2) and the at least second processing apparatus (4) are coupled to each other, the first treatment apparatus (2) is a blow-molding machine (25) for shaping plastic preforms (10) to form plastic containers (20), and the process speed of the blow-molding machine (25) is defined by means of a specification, which contains a plurality of process parameters that are characteristic of the shaping process. According to the invention, the process parameters associated with at least one further process speed are at least partially determined on the basis of at least two key specifications, such that the adaptation of the process speed of the blow-molding machine (25) to a speed of at least one further processing apparatus (2, 4) is enabled and/or adjustment of the speed is possible.

8. 发明授权

US11534953B2 Molding systems and related methods 有权
公开(公告)号：US11534953B2
公开(公告)日：2022-12-27
申请号：US17325020
申请日：2021-05-19
申请人： Friendship Products LLC
发明人： B. Everett Hendrickson , Craig Severn , Paul McCutcheon , Timothy Carlson
IPC分类号： B29C35/04 , B29C49/64 , B29C49/06 , B29B13/02 , B29C49/54 , B29C49/42 , B29C49/56 , B29L31/00 , B29C49/70 , B29C49/78 , B29C45/37 , B29K67/00 , B29K667/00
摘要： A system for molding an object includes an articulated mold having an axis and a plurality of mold portions configured to collectively define a molding cavity for shaping the object when arranged in respective molding positions. The system includes a plurality of actuators, each operatively coupled to a respective mold portion and configured to move the respective mold portion along the axis from the respective molding position toward a respective ejecting position for releasing the object. The system includes a controller in communication with each of the plurality of actuators and configured to independently activate each of the plurality of actuators such that one of the plurality of mold portions moves along the axis from the respective molding position toward the respective ejecting position while at least one other of the plurality of mold portions remains stationary relative to the object in order to at least partially support the object.

9. 发明授权

US11530311B2 Polyester resins with particular carbon black as a reheat additive in the production of stretch blow molded bottles and containers 有权
公开(公告)号：US11530311B2
公开(公告)日：2022-12-20
申请号：US16237415
申请日：2018-12-31
申请人： DAK AMERICAS, LLC
发明人： David Eugene Thompson , Helen Jane Codd
IPC分类号： B29C49/08 , C08K3/04 , B29C44/56 , B29C59/16 , B29C49/64 , B29C49/06 , B29C49/00 , B29C49/12 , B29K667/00 , B29C35/08 , B29K67/00 , B29K105/16
摘要： Provided is a polyester or co-polyester resin used in the manufacture of preforms suitable for making bottles and containers containing a carbon black, particularly lamp black carbon black, with a primary particle size in a range of from 100 to 160 nanometers.

10. 发明申请

US20220379540A1 METHOD AND APPARATUS FOR INTEGRAL DOUBLE-WALLED CONTAINER STRUCTURES 有权
公开(公告)号：US20220379540A1
公开(公告)日：2022-12-01
申请号：US17819443
申请日：2022-08-12
申请人： Alan Mark CRAWLEY
发明人： Alan Mark CRAWLEY
IPC分类号： B29C49/12 , A47G19/22 , B29C49/64 , B29C49/00
摘要： A method and apparatus for the formation of double-walled containers with the structure of two integrally connected and adjacent containers extending in the same direction with an air gap between them, stretch-blow moulded as single bodies out of thermoplastic material, and suitable for mass-production. A thermoplastic tubular blank is formed and then heat-conditioned. The heat-conditioned tubular blank is then mechanically stretched longitudinally and blow-formed outwards by gas pressure to conformingly and stretchingly assume the tubular blank to the shape of a first dual-container shaped mould cavity set in order to form a stretch-blow moulded first container integrally connected to a second container, with both containers extending in opposite directions. Next, additional heat-conditioning is applied to further heat-condition as necessary the stretch-blow moulded second container and if deemed an advantage, at least part of the first container. Then at least one profiled inversion piston shaped as a male mould member with an outer surface configuration that defines the inner surface configuration of the article being formed and a second container shaped mould cavity set with a single-container shaped configuration are provided along with one or more wall stability devices which are applied to at least part of the wall surface(s) of either or both of the two integrally connected stretch-blow moulded containers, such that the second smaller container side wall(s) are at least substantially not in contact with the second container shaped mould cavity set and may be inverted at least partially inside-out, while at the same time the second smaller container bottom wall at least substantially does not invert, in order for the second smaller container to become a substantially mirror-image inverted second smaller container extending in the same direction as, and interior to, the first container.

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